blablabla

Dockerfile

@@ -1,16 +1,19 @@
-ARG BASE_IMAGE="nginx:1.15-alpine"
+ARG BASE_IMAGE="fabiocicerchia/nginx-lua:1.25.2-alpine3.18.3"
 
 FROM ${BASE_IMAGE}
 
 # Install ping and ip
-RUN apk add --no-cache iproute2 iputils nginx-mod-http-lua nginx-mod-stream bash
+RUN apk add --no-cache iproute2 iputils bash
 
 # Default nginx proxy envs
 ENV NGINX_PROXY_SOURCE_PORT=${NGINX_PROXY_SOURCE_PORT:-"Please configure NGINX_PROXY_SOURCE_PORT env!"}
 ENV NGINX_PROXY_SOURCE_ADDRESS=${NGINX_PROXY_SOURCE_ADDRESS:-"Please configure NGINX_PROXY_SOURCE_ADDRESS env!"}
 
 # Copy default nginx configuration
-COPY default.nginx.conf /etc/nginx/nginx.conf
+#COPY default.nginx.conf /etc/nginx/nginx.conf
+
+# Remove default nginx config
+RUN rm -r /etc/nginx/nginx.conf
 
 # Copy entrypoint
 COPY docker-entrypoint.sh /usr/local/bin/docker-entrypoint.sh

default.nginx.conf

@@ -1,14 +1,16 @@
-load_module /usr/lib/nginx/modules/ndk_http_module.so;
-load_module /usr/lib/nginx/modules/ngx_http_lua_module.so;
-load_module /usr/lib/nginx/modules/ngx_stream_module.so;
-
 events {}
 
 stream {
     server {
-        set_by_lua_block {
+        set $nginx_proxy_source_port '';
+        set $nginx_proxy_source_address '';
+
+        content_by_lua_block {
              ngx.var.nginx_proxy_source_port = os.getenv("$NGINX_PROXY_SOURCE_PORT");
              ngx.var.nginx_proxy_source_address = os.getenv("$NGINX_PROXY_SOURCE_ADDRESS");
+
+             ngx.say(ngx.var.nginx_proxy_source_port)
+             ngx.say(ngx.var.nginx_proxy_source_address)
         }
 
         listen $nginx_proxy_source_port;

docker-entrypoint.sh

@@ -6,6 +6,24 @@ if [ -f "/invoke_initial_script.sh" ]; then
   source /invoke_initial_script.sh
 fi
 
+# Проверяем наличие файла /etc/nginx/nginx.conf
+if [ ! -f "/etc/nginx/nginx.conf" ]; then
+    # Заполняем файл /etc/nginx/nginx.conf с использованием переменных окружения
+    cat > /etc/nginx/nginx.conf <<EOF
+events {}
+
+stream {
+    server {
+        listen $NGINX_PROXY_SOURCE_PORT;
+        proxy_pass $NGINX_PROXY_TARGET_ADDRESS;
+    }
+}
+EOF
+    echo "Created default nginx conf forwarding from port '$NGINX_PROXY_SOURCE_PORT' to address '$NGINX_PROXY_TARGET_ADDRESS'"
+else
+    echo "Skip default "
+fi
+
 if [[ "$1" = 'app' ]]; then
     exec nginx -g 'daemon off;'
 else